remove cancle_on_disconnect decorator

Author: bisgaard-itis

services/api-server/src/simcore_service_api_server/api/routes/files.py

@@ -287,7 +287,6 @@ async def upload_files(files: list[UploadFile] = FileParam(...)):
     response_model=ClientFileUploadData,
     responses=_FILE_STATUS_CODES,
 )
-@cancel_on_disconnect
 async def get_upload_links(
     request: Request,
     client_file: UserFileToProgramJob | UserFile,
@@ -422,7 +421,6 @@ async def abort_multipart_upload(
     response_model=OutputFile,
     responses=_FILE_STATUS_CODES,
 )
-@cancel_on_disconnect
 async def complete_multipart_upload(
     request: Request,
     file_id: UUID,